19024682
Description
Quiz by Caitlin Wringe , updated more than 1 year ago
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Created by Caitlin Wringe
over 5 years ago
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Question 1
Question
Label the life cycle of Leishmaniasis
Answer
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infective stage
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diagnostic stage
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Diagnostic stage
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Infective stage
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Promastigotes injected into skin
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Amastigotes injected into skin
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Promastigotes engulfed by macrophages
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Amastigotes engulfed by macrophages
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Promastigotes turn into amastigotes
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Amastigotes turn into promastigotes
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Amastigotes multiply via binary fission
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Amastigotes multiply via sexual repro
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Sandfly ingests infected macrophages
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Sandfly ingests infected amastigotes
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Ingestion of parasitic cell
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Ingestion of amastigotes
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Amastigotes form promastigotes in midgut
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Amastigotes form promastigotes in foregu
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Binary fission in midgut. Epimastigote
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Binary fission in foregut. Amastigote
Question 2
Question
What are the clinical forms of leishmaniasis in humans, dogs, etc.?
Answer
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Visceral, cutaneous, mucocutaneous
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Visceral, cutaneous, parietal
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Parietal, subcutaneous, cutaneous
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Parietal, visceral, subcutaneous
Question 3
Question
[blank_start]Promastigotes[blank_end] are found in the [blank_start]gut[blank_end] of the sandfly and have a forward, extending [blank_start]flagellum[blank_end] and the [blank_start]kinetoplast[blank_end] is located near the anterior end of body.
Answer
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Promastigotes
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Amastigotes
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gut
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host tissues
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flagellum
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cilia
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kinetoplast
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kinetoplasm
Question 4
Question
[blank_start]Amastigotes[blank_end] lack [blank_start]flagellum[blank_end] and found in vertebrate [blank_start]host tissues.[blank_end]
Answer
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Amastigotes
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Promastigotes
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flagellum
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kinetoplast
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host tissues.
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guts
Question 5
Answer
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Leishmaniasis
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T. cruzi
Question 6
Question
Leishmania leads to the destruction of reticuloendothelial cells and therefore susceptibility to secondary pathogens.
Answer
- True
- False
Question 7
Question
Clinical signs include; [blank_start]bleeding[blank_end], [blank_start]seizures[blank_end], [blank_start]hair loss[blank_end], [blank_start]skin lesions[blank_end], [blank_start]swollen limbs[blank_end], [blank_start]chronic wasting[blank_end], [blank_start]kidney failure[blank_end] and [blank_start]hepatosplenomegly[blank_end].
Answer
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bleeding
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anorexia
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seizures
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convulsions
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hair loss
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weight loss
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skin lesions
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vomiting
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swollen limbs
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incoordination
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chronic wasting
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depression
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kidney failure
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liver failure
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hepatosplenomegly
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hepatomegaly
Question 8
Question
What diagnostic methods are best for Leishmania detection?
Answer
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Aspirates of lymph nodes, bone marrow, spleen
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PCR, ELISA
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Fecal flotation
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Direct smear
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